26 MPG combined won’t win any hypermiling awards, but for the 2025 BMW M240i xDrive Coupe, it’s a reasonable compromise between performance and efficiency. This isn’t a car bought by penny-pinchers or dedicated lower fuel costs enthusiasts. It’s a car bought by enthusiasts who appreciate a potent inline-six engine, all-wheel drive traction, and BMW’s signature driving dynamics, accepting a slight penalty at the pump.

City and highway performance

The M240i xDrive’s EPA ratings break down to 23 MPG in the city and 32 MPG on the highway. The city figure reflects the engine’s eagerness to rev and the driver’s likely tendency to exploit that. Stop-and-go traffic won’t do favors for fuel consumption, but the M240i’s automatic transmission manages power delivery smoothly. The highway number is more palatable, showcasing the engine’s efficiency and the automatic’s ability to settle into a relaxed cruising gear. Covering long distances in the M240i is possible without excessive fuel stops. However, keep the engine below its sweet spot.

Annual fuel cost

According to the EPA, the annual fuel cost for the 2025 BMW M240i xDrive Coupe is estimated at $2,250. This calculation is based on driving 15,000 miles per year and using national average fuel prices. Your personal fuel costs will vary depending on your driving habits, the type of fuel you use, premium is recommended for optimal performance, and fluctuations in gasoline prices. However, the $2,250 figure provides a useful benchmark for understanding the M240i’s potential impact. Be sure to check all all Bmw fuel economy data when making a purchase decision.

Real-world expectations

While EPA ratings provide a standardized estimate, real-world fuel economy for the M240i xDrive will likely vary. Drivers living in congested urban areas, with heavy acceleration habits, or frequent short trips will likely see figures closer to the city rating, potentially even lower. Cruising at consistent highway speeds should yield results closer to the 32 MPG estimate. Overall, expect to see combined fuel economy that fluctuates around the EPA’s 26 MPG rating, dependent on your driving style and the prevailing conditions.

How it compares

The M240i xDrive isn’t alone in the performance coupe segment. The Audi S3, while slightly less powerful, achieves a comparable 27 MPG combined. The Mercedes-AMG CLA 35 comes in around 25 MPG combined. Even within the BMW family itself, the M240I MPG across all years is comparable to models like the slightly larger 430i xDrive Coupe, which delivers around 28 MPG combined. For buyers prioritizing absolute fuel efficiency, there are better options. However, the M240i xDrive’s fuel economy balances performance with efficiency within its competitive set.

Tips to maximize efficiency

Using the BMW’s eco pro mode improves fuel economy during normal daily driving. Eco pro limits the engine’s power output, dulls throttle response, and optimizes the automatic transmission’s shift points for maximum efficiency. It will significantly reduce the urgency of that inline-six, but is useful to conserve fuel while running errands.

Ensure that your tires are properly inflated. Underinflated tires increase rolling resistance, which forces the engine to work harder, directly impacting fuel economy. Check your tire pressure regularly, at least once a month, and inflate them to the recommended pressure listed on the doorjamb sticker.

Avoid aggressive driving habits. Rapid acceleration and hard braking consume significantly more fuel. Smooth, gradual acceleration to cruising speed, anticipating traffic flow, and avoiding unnecessary braking can make a noticeable difference in fuel economy.

Reduce unnecessary weight. Carrying extra weight in the vehicle puts additional strain on the engine, reducing fuel efficiency. Remove any unnecessary items from the trunk and passenger compartments to minimize weight and improve fuel economy.